*4.2. Assessment of Temperature Distribution*

In this subsection, the temperature field *φ*(*η*) corresponds to various sundry parameter such as thermophoresis parameter *N*2, Brownian motion parameter *N*1 and heat source parameter *B*1 are plotted in Figures 6–8. The behavior of *N*1 on *φ*(*η*) is sketched in Figure 6. The temperature field *φ*(*η*) is increased with a rise in Brownian motion parameter *N*1. With the increment in Brownian motion parameter, the fluid molecules becomes more energetic. As a result, the temperature field is enhanced. Figure 7 shows the significance of Thermophoresis parameter *N*2 on *φ*(*η*). It is noted that the temperature field is a mounting function of *N*2. Figure 8 shows the variation of heat source *B*1 via temperature field *φ*(*η*). It is examined that temperature as well as the associated boundary layer is increased by increment in heat source parameter *B*1. Physically, the rise in rate of heat source parameter *B*1 leads to the thermal boundary layer thickness becoming greater, as does the temperature field.

**Figure 6.** Influence of *N*1 on temperature field.

**Figure 8.** Influence of *B*1 on temperature field.
